This is probably in reference to adding corsair H110 the cooler to your set up. Here watch this and it may help. Corsair H90 and H110 Installation Guide - YouTube
I believe they are talking about the CPU back plate that came stock on your mobo so you can add the one for the one for the corsair H110 .

the backplate only fits in bent is that gonna be an issue?, plus i have to force it down cuz the little metal bits get in the way of the backplate on one side. :-/ the backplate say 1156 when my cpu is lga1155. :-/ anyone know if it'll be okay?

I am pretty sure that the 1156 backing is for the 1155 as well. As for it being a bit crooked it should not mater as long as it fastened well and as long as the heatsync of the 110 also connects to the front as it should.

I am pretty sure that the 1156 backing is for the 1155 as well. As for it being a bit crooked it should not mater as long as it fastened well and as long as the heatsync of the 110 also connects to the front as it should.

Click to expand...

but how do you tell to the masses that their 1155 bracket can be used for the new socket 1150 ?

I am pretty sure that the 1156 backing is for the 1155 as well. As for it being a bit crooked it should not mater as long as it fastened well and as long as the heatsync of the 110 also connects to the front as it should.

but how do you tell to the masses that their 1155 bracket can be used for the new socket 1150 ?

Click to expand...

You do see in the picture of that back plate that it indeed has several mounting hole pattern? Well that is the answer. I have seen back plate schemes do this for multiple fits in one back plate.
His kit comes with two back plates and they
fit Intel LGA 1155 / 1156 / 1366 / 2011
AMD AM2 / AM3 / FM1 / FM2

what's the max temps under load?
Doesn't that case you are using have cable routing? I believe so as it looks like I see cable routing cut outs in-between mobo and front of the case. Why didn't you use them?